how many valence electrons total does sulfate have
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Valence electron count in compounds i just ran across a problem asking me to identify the valence electrons on a sulfur atom in a sulfate ion. my understanding is that sulfate ion = 4 oxygen + 1 sulfur atom and has a 2- charge. now, in the answer to this question, it reads: sulfur in a sulfate ion has 12 valence electrons, its original six... *which i was able to find; 1s2,2s2,2p6,3s2,3p4 plus 6 more from the oxygens to which it is bonded.
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Chemistry: How can I find the number of valence electrons in Sulfur? The outermost valence shell holds the number of electrons that can bond, that is, the valence electrons. To find the number for sulfur, find its atomic number in the Periodic Table. This number tells the number of protons in the atom, which is the same as the number of electrons in the atom (unless it’s an ion).
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Valence (chemistry) Chlorine has seven valence electrons and can form only one bond with an atom that donates a valence electron to complete chlorine's outer shell. However, chlorine can also have oxidation states from +1 to +7 and can form more than one bond by donating valence electrons.lthough hydrogen has only one valence electron, it can form bonds with more than one atom. In the bifluoride ion ([HF 2]−), for example, it forms a three-center four-electron bond with two fluoride atoms:
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Chemical Bonding: POC l3 Lewis Structure Looking at the formal charges for Phosphorus, on the periodic table, Phosphorus has 5 valence electrons. Up here, we have every pair involved in bonds, that's going to be zero. And we have 2, 4, 6, 8 bonding valence electrons, which we'll divide by two. Which gives us a formal charge of plus one for the Phosphorus.
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Chemical Bonding: S i H 4 Lewis Structure Transcript: This is Dr. B. Let's do the Lewis structure for SiH4. On the periodic table, Silicon, group 4, 4 valence electrons; Hydrogen, group 1, 1 valence electron, but we have four of them. So 4 plus 4: 8 total valence electrons. Put the Si in the center, Hydrogens always go on the outside.
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- The chemical formula for hydrogen sulfate is HSO 4-. The formula indicates that an ion of hydrogen sulfate contains one atom of hydrogen, one atom of sulfur and four atoms of oxygen. The ion carries a total charge of -1. Continue Reading
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How many protons, neutrons, electrons, and valence electrons does platinum ( Pt ] have? Aluminum has 13 protons (because of its atomic number). It has 14 neutrons, 13 electrons, and has 3 valence electrons (valence electrons are determined by looking at its group #). IF you make a model of an atom and it has 17 electrons, you wouldn't put 17 elecetrons around the atom, you would put its valence electron around it.
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- Valence electron configuration of zinc, abbreviated. [Ar] 4s2 3d10 Zinc's oxidation state is 2, so that 4s2 represents the valance electrons though they are at a lower ener … gy level and the 3d10 gives you the full outer electron configuration. Nafiur Rahman Pial
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Valence Electrons Those elements certainly have more than 0 valence electrons; in fact, all of them except for helium have 8 valence electrons. Why doesn't helium have 8 valence electrons? Think for a moment about how many electrons helium has - it has a total of only two electrons, so helium only has 2 valence electrons. So generally speaking, the number of valence electrons stays the same as you go up or down a group, but they increase as you go from left to right across the periodic table.
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How many valence electrons does sodium have? Valence electrons are the outermost electrons, and are the ones involved in bonding. Sodium has 11 electrons: its atomic number is 11, so it has 11 protons. Atoms are neutral, so this means that sodium also has 11 electrons Electrons are arranged in shells or energy levels. The first evel can have 2 electrons; The second level can have up to 8 electrons.
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- Lithium has only one valence electron. A valence electron is anunpaired electron available for bonding with other elements. Thismakes lithium is a highly reactive element that… can bond rapidlyand often violently with any element having four to sevenvalence electrons (or with hydrogen).
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Valence electron of Fe The valence electrons are those in the 4s and the 3d levels. 1s2 2s2 2p6 3s2 3p6 4s2 3d6 so there are 8 valence electrons. thought the 4s are lost first giving Fe2+ (1s2 2s2 2p6 3s2 3p6 3d6) and Fe3+ (1s2 2s2 2p6 3s2 3p6 3d5)
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Valence Electrons A valence electron is an electron in the outer shell (or cloud or orbital as it is sometimes referred) farthest away from the nucleus. These are the electrons that are transfe … rred or shared in chemical bonding. (A full outer shell refers to atoms with (usually) 8 electrons in its outer shell.)   .wo, two valence electron Oxygen has two valence electrons since it must gain two in order to obtain 8 electrons in its outermost energy level. However, the number of valence … electrons is six--not two. The valence and valence electrons are only the same for metals in Groups 1, 2, and 3.
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- Given : S2-. Sulfur will gain two electrons when it forms an ion. So although a neutral atom of sulfur has 16 electrons, the ion of sulfur, S2- , has gained two electrons. Therefore, you should write the electron configuration for 18 electrons. Answer : S2- : 1s22s22p63s23p6.
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- On the third shell level (which is d) are 10 electrons. That leaves 3 electrons left at the 4th shell level. Those last 3 electrons are therefore the valence of Gallium (exactly like the valence of Aluminum, which is also 3). This means that Gallium, like Aluminum will be ready to lose 3 electrons and have a +3 charge, therefore it is a cation.
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Why does sulfur form 3 bonds with oxygen? As sulfur trioxide is centrosymmetric, it has no electrical dipole. http://en.wikipedia.org/wiki/Sulfate_ion... The S-O bond length of 149 pm is shorter than expected for a S-O single bond. For example, the bond lengths in sulfuric acid are 157 pm for S-OH. The tetrahedral molecular geometry of the sulfate ion is as predicted by VSEPR theory.
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Chemical Bonding An atom such as chlorine (Cl), that contains seven electrons in its valence shell, needs one more electron to have a full valence shell. If we use the same logic as we did for sodium, we should conclude that chlorine would rather gain one more electron than lose all seven of its valence electrons to achieve stability.
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Valence electron of Fe When orbitals are filled, 4s are filled before 3d. Once filled, however, electrons are lost from the 4s level before the 3d level. Valence electrons are those which can react withanother element and in the case of 1st Transition elements series, this will include the 4s and 3d electrons. Remember I said that with Fe, you can either lose just 4s2 (to give Fe2+) or lose 4s2 and a 3d electron to give Fe3+. So both 3d and 4s can be involved in combining with another element. (=valence electrons)
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How many protons, neutrons and electrons does sulfur have? An atom always has the same number of protons as electrons so there are 16 electrons also. The difference between the mass number and atomic number (32 - 16) is the number of neutrons so Sulphur has 16 neutrons also. We can ignore the mass of the electrons.
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How many valence electrons does lithium have? Lithium and potassium have only one valence electron each. A  valence electron is an unpaired electron available for bonding with  other elements. Since lithium and potassiu…m have only one valence  electron each, they are pretty stable elements that don't do a lot  of bonding.
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Chemical Bonding: H 2 SO 4 Lewis Structure For H2SO4 we have a total of 32 valence electrons. Put a pair between the atoms. We're forming chemical bonds here. We've used 8, 10, 12, and then around the outside to fill the octets on the Oxygens, 14, and 32.So this looks like a pretty good Lewis structure for H2SO4. In the H 2 SO 4 Lewis structure Sulfur is least electron electronegative atom and goes in the center of the Lewis structure. 2  When we have an H (or H2) in front of a polyatomic molecule (like CO 3, SO 4, NO 2, etc.) we know that it's an acid.
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What Is the Electron Configuration of the S2- Ion? The S2- ion, the simplest sulfur anion and also known as sulfide, has an electron configuration of 1s2 2s2 2p6 3s2 3p6. A neutral atom of sulfur has 16 electrons, but the atom then gains an... Star Gazing
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- Just as you have a working relationship with your health care team, you need to form a cooperative. relationship with the business office team to smooth the way for successful reimbursement for DSME. services. This includes the billing department, compliance officer, finance staff, and medical records.
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- Sulfur will gain two electrons when it forms an ion. So although a neutral atom of sulfur has 16 electrons, the ion of sulfur, S 2-, has gained two electrons. Therefore, you should write the electron configuration for 18 electrons. Answer : S 2-: 1s 2 2s 2 2p 6 3s 2 3p 6
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- STEP 2: Assign oxidation numbers to atoms on both sides of the equation. The negative charge in the I3- ion is formally distributed over the three iodine atoms, which means that the average oxidation state of the iodine atoms in this ion is -1/3. In the S4O62- ion, the total oxidation state of the sulfur atoms is +10.
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How many valence electrons are in sulfate ion? Sulfate is a polyatomic SO4 ^2-. S is number 16 the rule is the 1st orbital can only hold 2 electrons ,then the rest can hold a max of 8 so the last orbital is the third for sulfur and it has the remaining 6 electrons. Also. So since sulfur S is in group 16 it has 6 valence electrons.